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243694 (2000 AO44)
Classification: Main-belt Asteroid          SPK-ID: 2243694
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2949648174113567 8.5847e-08  
a 2.543257263014461 1.9407e-08 au
q 1.793085848799294 2.2537e-07 au
i 5.144170425683282 6.7995e-06 deg
node 307.0529488976587 8.6935e-05 deg
peri 70.96818246986973 8.9369e-05 deg
M 71.77192357428744 1.8212e-05 deg
tp 2458705.150695672780
(2019-Aug-09.65069567)
7.6584e-05 TDB
period 1481.439318645916
4.06
1.6957e-05
4.643e-08
d
yr
n .2430069159559311 2.7815e-09 deg/d
Q 3.293428677229628 2.5131e-08 au
  Orbit Determination Parameters
   # obs. used (total)      420  
   data-arc span      7334 days (20.08 yr)  
   first obs. used      2000-01-03  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46818  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:23:53  

Additional Information
 Earth MOID = .802844 au 
 Jupiter MOID = 2.21573 au 
 T_jup = 3.377 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO503159  

243694 (2000 AO44)          Discovered 2000-Jan-05 by Spacewatch at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

[ show close-approach data ]
Alternate Designations
 2000 AO44 = 2003 YA13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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